2019401242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{208057}}^1$

素因数の和:208293

約数の個数: 16

約数和(自身を含む): 3175797312

約数和(自身を除く): 1156396070

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 208057, 416114, 4785311, 9570622, 43900027, 87800054, 1009700621, 2019401242]

約数ペア:

[(1, 2019401242), (2, 1009700621), (23, 87800054), (46, 43900027), (211, 9570622), (422, 4785311), (4853, 416114), (9706, 208057)]